president bush brought gates to the pentagon to reshape the wars in afghanistan and iran. he was given the highest civilian award gimp an outgoing defense secretary. >> you're not only one of the longest serving defense secretaries in the history but it is also clear you've about been one of the best. 'll just say here that i will think of these young warriors, the ones who fought, the ones who keep on fighting, the ones who never made it back till the end of my days. >> gates' career took him through the ranks of the cia, then to the pentagon in late 2006 as america was fighting two wars. >>> well, still ahead at 6:00 now -- >> reporter: doctors have developed this. a new way to dramatically decrease the size of your scar after surgery. vial that story coming up. >>> also ahead, the royal couple kicks off their overseas trip. what they did on their first day. >> reporter: and i'm rob here live. music in the park. dine downtown, and the national tae kwon do championships right here in san jose as we take a look at some martial arts. !ñbr >> . >>> well, the duke and duches